Emerson 2400S 사용자 설명서
18
Micro Motion
®
Model 2400S Transmitters
I/O Wiring – Model 2400S Analog Transmitters
Figure 3-10
Discrete output wiring – External power
Figure 3-11
Output voltage vs. load resistance – Internal power
–
+
+
Pull-up resistor or
DC Relay
3–36 VDC
Maximum sink current: 500 mA
+
–
Note: Refer to Figure 3-12 for recommended
resistor versus supply voltage.
resistor versus supply voltage.
CAUTION
Excessive current will damage the transmitter.
Do not exceed 36 VDC input. Terminal current must be less than 500 mA.
0
2
4
6
8
10
12
14
16
18
20
22
24
0
20000
40000
60000
80000
100000
High
le
v
e
l output v
o
ltag
e (V
o
lts)
Load resistance (Ohms)
Open circuit output
voltage = 24 VDC ±3%
OPERATING REGION